[Kernel-packages] [Bug 1884546] Re: Lenovo T440s hangs on the dock when unsleeping the monitor

2020-07-08 Thread Kai-Heng Feng
Maybe there's a kernel panic? Please follow [1] and see if any panic gets logged. [1] https://wiki.ubuntu.com/Kernel/CrashdumpRecipe -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1884546

[Kernel-packages] [Bug 1884546] Re: Lenovo T440s hangs on the dock when unsleeping the monitor

2020-07-07 Thread Martin D. Weinberg
This seems to be the same problem reported here: https://bugzilla.redhat.com/show_bug.cgi?id=1506339 ** Bug watch added: Red Hat Bugzilla #1506339 https://bugzilla.redhat.com/show_bug.cgi?id=1506339 -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1884546] Re: Lenovo T440s hangs on the dock when unsleeping the monitor

2020-06-28 Thread Martin D. Weinberg
** Attachment added: "kern.log containing a dead hang" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884546/+attachment/5387972/+files/kern.log.1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1884546] Re: Lenovo T440s hangs on the dock when unsleeping the monitor

2020-06-28 Thread Martin D. Weinberg
** Attachment added: "syslog surrounding the dead hang" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1884546/+attachment/5387971/+files/syslog.1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1884546] Re: Lenovo T440s hangs on the dock when unsleeping the monitor

2020-06-28 Thread Martin D. Weinberg
I ran it until it happened again. I'm attaching the syslog and kern.log from the time of the crash, which was Jun 28 at about 15:30. Doesn't seem to be a lot to go on here . . . -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1884546] Re: Lenovo T440s hangs on the dock when unsleeping the monitor

2020-06-25 Thread You-Sheng Yang
Could you attach full journal log when this happened? Thank you. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1884546] Re: Lenovo T440s hangs on the dock when unsleeping the monitor

2020-06-24 Thread Martin D. Weinberg
This kernel also shows continuous rendering artifact on the native LCD screen, such as the windows underneath the current active window appear as flickering ghosts. No problems on the previous released kernel. -- You received this bug notification because you are a member of Kernel Packages,